Is the AI-like score a reliable probability of authorship?

No. The README states human and AI writing distributions overlap heavily and that edited or translated text makes attribution harder, so the output is an experimental stylistic signal rather than evidence.

How do I install and configure the detector?

Open chrome://extensions, turn on Developer mode, choose Load unpacked and select the extension/ folder. Then open the extension options, paste a TypeSafe API key and save; the key stays in chrome.storage.local for this extension.

Where does my API key live, and who else can read it?

In chrome.storage.local, and the README is blunt about the consequence: anyone who controls an extension can read any key the user gives it and can exfiltrate it. It calls that convenient for a personal demo but the wrong architecture for a public extension, and recommends a revocable, usage-limited key.

Is there a keyboard shortcut instead of the right-click menu?

Yes. Select text on a normal page, then press Cmd+Shift+Y on macOS or Ctrl+Shift+Y elsewhere, which is equivalent to right-click and choosing Check AI-like score with Jev.

Does it work outside Chrome?

Nothing in the README covers it. Installation goes through chrome://extensions with Load unpacked, the key lives in chrome.storage.local and requests go out from a Chrome extension service worker, so Firefox and Safari are untested here.

Can I ship this to other people, or reuse the code?

Not with any clarity, since there is no license file in the repository and the code therefore carries no reuse grant. The project was pushed in September 2026 and describes itself only as fast and ultra-light.

What text does Jev actually see when I score a selection?

Only the text you highlight on the page. The extension's service worker posts that selection to https://api.typesafe.ai/ along with the stored key, and there is no local Node server in the path, since none is required for the extension to run.

CommunityJev Tools & CLIs

Jev AI Detector

A lightweight Chrome extension that scores selected webpage text for how strongly it resembles AI-generated writing, using Jev inline in the browser after a right-click or Cmd/Ctrl+Shift+Y. It aims to give readers an uncertainty-aware signal without interrupting reading.

See highlights

Open github.com

Stars: 1
Language: JavaScript
Published by: Community
Last verified: Oct 2026

igloomatics/jev-ai-detector

User repository on GitHub

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fast & ultra-light AI detector chrome extension. use JEV for super-fast AIGC detection.

Forks: 0
Last pushed: Updated Sep 2026

Repo stats from the GitHub API, cached Oct 2026.

About this project

Select text on a webpage. TypeSafe's Jev gives the AI-like score. Click Load unpacked and choose the extension/ folder. Open the extension's Details → Extension options. Paste your TypeSafe API key and click Save. No local Node server is required. Select text on a normal webpage, then either: Right-click → Check AI-like score with Jev, or. Press Cmd+Shift+Y on macOS / Ctrl+Shift+Y elsewhere. The API key is stored in chrome.storage.local for this extension and is sent by the extension service worker directly to `.

Quoted from the project's README. Read the full README.

Tagscommunity chrome-extension ai-detection writing

Works forJev for Scoring

Used inJev for Media & Entertainment

Languages: JavaScript
Platforms: Chrome extension Browser
Capabilities: Requires API key

Highlights

Select text on a page, then right-click and choose 'Check AI-like score with Jev' or press Cmd/Ctrl+Shift+Y.
Loads as an unpacked extension from the extension/ folder; no local Node server is required.
The service worker sends requests directly to https://api.typesafe.ai/ with a key stored in chrome.storage.local.
The README warns the key-in-extension design is convenient for a personal demo but wrong for a public extension.
The project was pushed in September 2026 and describes itself as fast and ultra-light.

Watch out

No license file, so the code carries no reuse grant. The README itself warns an AI-like score is not a reliable probability of AI authorship and recommends a revocable, usage-limited key.

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